Clasificadores supervisados para predecir la abstinencia a 12 meses en fumadores tratados con vareniclina

Tesis leida dentro del Master de "Ingeniería Computacional y Sistemas Inteligentes"

Interacción corporal con el ordenador para niños con restricciones motoras

Para los niños el juego es la manera más natural de aprender. Mediante el juego los niños interactúan con su entorno. Cuando se trata de niños con graves restricciones motoras esta interacción se ve limitada. Es por esta razón por la que intentamos poner los medios existentes a su disposición. Este proyecto muestra una interfaz persona-computador para manejar un robot Lego Mindstorm RCX en un entorno virtual proyectado sobre una superficie. En todo momento el sistema es capaz de determinar la posición del robot mediante un sensor Microsoft Kinect. Pretende ser el primer paso en la creación de una interfaz persona-computador para niños con restricciones motoras que ayude en su rehabilitación.

El impulso protésico: escultura, cuerpo y representación

Duración (en horas): Más de 50 horas. Destinatario: Estudiante y Docente

New methods for generating populations in Markov network based EDAs: Decimation strategies and model-based template recombination

Methods for generating a new population are a fundamental component of estimation of distribution algorithms (EDAs). They serve to transfer the information contained in the probabilistic model to the new generated population. In EDAs based on Markov networks, methods for generating new populations usually discard information contained in the model to gain in efficiency. Other methods like Gibbs sampling use information about all interactions in the model but are computationally very costly. In this paper we propose new methods for generating new solutions in EDAs based on Markov networks. We introduce approaches based on inference methods for computing the most probable configurations and model-based template recombination. We show that the application of different variants of inference methods can increase the EDAs’ convergence rate and reduce the number of function evaluations needed to find the optimum of binary and non-binary discrete functions.

EAEren eta Txinaren arteko harreman ekonomikoak: aukerak eta erronkak

Artikulu honen helburu nagusia da EAEren eta Txinaren arteko harreman ekonomikoak aztertzea: zein izan da harreman horien bilakaera eta zein egungo garrantzia? 80ko hamarkadatik Txinak lortu duen hazkunde ekonomiko biziaren eraginez bi ekonomien arteko loturak estutu egin dira: 2011n, EAEk Txinan erosi zuen bere guztizko inportazioen %5,3, eta Txinako merkatuan saldu zuen bere esportazio totalen %2,2. Halaber, gero eta enpresa gehiagok erabaki dute Txinan ezartzea. Argi dagoenez, Asiako Dragoi Handiaren hazkundeak aukerak eta erronkak dakartza herrialde garatu guztiontzat, eta EAEko ekonomiaren etorkizuna ere estuki lotuta egongo da inguru global berrian lehiakor izateko gaitasunarekin.

El arte de la adaptación cinematográfica: Dead Man Walking

Eterio Pajares, Raquel Merino y José Miguel Santamaría (eds.)

USP1 deubiquitinase: cellular functions, regulatory mechanisms and emerging potential as target in cancer therapy

12 p.

Euskal baltzu publikoaren osasun arloa: aurrekontua eta finantza kontrola

Azken bolada honetan osasun gastuaren hazkundea dela eta Estatuko Herri Administrazioan zein Autonomi Erkidego guztietan egonezin izugarria piztu da. Izan ere, gai honek zer ikusi handia du Ongizate Estatu ereduarekin. Ongizateren Estatuaren funtsezko neurritako bat osasun gastuak kontrolatzeko sistema on bat izatea da. Baina, horretarako ezinbestekoa da aurrekontuak egitura garbia eta arautzailea izatea. Beraz, aztertuko dute EAE-k zer nolako kontrol sistema juridikoa erabiltzen du.

El paisaje vegetal durante la prehistoria reciente en la vertiente mediterránea de Euskal Herria

421 p. (Bibliogr.: 375-421

¿Cómo afecta la introducción de las metodologías del Aprendizaje Cooperativo y del Aprendizaje Basado en Proyectos en la opinión de los/las estudiantes sobre su profesorado

XX1 CUIEET - Congreso Universitario de Innovación Educativa en las Enseñanzas Técnicas, Valencia, 2013.

The Linear Ordering Problem Revisited

The Linear Ordering Problem is a popular combinatorial optimisation problem which has been extensively addressed in the literature. However, in spite of its popularity, little is known about the characteristics of this problem. This paper studies a procedure to extract static information from an instance of the problem, and proposes a method to incorporate the obtained knowledge in order to improve the performance of local search-based algorithms. The procedure introduced identifies the positions where the indexes cannot generate local optima for the insert neighbourhood, and thus global optima solutions. This information is then used to propose a restricted insert neighbourhood that discards the insert operations which move indexes to positions where optimal solutions are not generated. In order to measure the efficiency of the proposed restricted insert neighbourhood system, two state-of-the-art algorithms for the LOP that include local search procedures have been modified. Conducted experiments confirm that the restricted versions of the algorithms outperform the classical designs systematically. The statistical test included in the experimentation reports significant differences in all the cases, which validates the efficiency of our proposal.

Sampling and learning the Mallows and Generalized Mallows models under the Cayley distance

[EN]The Mallows and Generalized Mallows models are compact yet powerful and natural ways of representing a probability distribution over the space of permutations. In this paper we deal with the problems of sampling and learning (estimating) such distributions when the metric on permutations is the Cayley distance. We propose new methods for both operations, whose performance is shown through several experiments. We also introduce novel procedures to count and randomly generate permutations at a given Cayley distance both with and without certain structural restrictions. An application in the field of biology is given to motivate the interest of this model.

Sampling and learning the Mallows and Weighted Mallows models under the Hamming distance

[EN]In this paper we deal with distributions over permutation spaces. The Mallows model is the mode l in use. The associated distance for permutations is the Hamming distance.